function windowHeight() {
	if (self.innerHeight) {
		return self.innerHeight;
	} else if (document.documentElement && document.documentElement.clientHeight) {
		return document.documentElement.clientHeight;
	} else if (document.body) { // other Explorers
		return document.body.clientHeight;
	} else {
		return 450;
	}
}


function resizeFrame() {
	document.getElementById("iframe").height = windowHeight()-235;
}